Invention Application
- Patent Title: Two Component Sealing Systems Including Synthetic Matrices and Biosynthetic Adhesives
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Application No.: US17667787Application Date: 2022-02-09
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Publication No.: US20220331475A1Publication Date: 2022-10-20
- Inventor: Nir Nativ , Thomas Weindl , Benjamin D. Fitz , Gerard Llanos , Guanghui Zhang , Yi-Lan Wang , Meng Deng
- Applicant: Ethicon, Inc.
- Applicant Address: US NJ Somerville
- Assignee: Ethicon, Inc.
- Current Assignee: Ethicon, Inc.
- Current Assignee Address: US NJ Somerville
- Main IPC: A61L15/28
- IPC: A61L15/28 ; A61L15/42 ; A61L15/26
Abstract:
The present invention is directed to a hemostatic patch comprising a porous substrate and at least a pair of co-reactive polymer reagents comprising at least one nucleophilic polyalkylene oxide based component and at least one electrophilic polyalkylene oxide-based on the porous substrate in a molar ratio of about 0.2 to about 0.9:1 of primary nucleophilic groups in excess to available electrophilic groups. The present invention is also directed to processes for the manufacture and use of such hemostatic patches.
Information query
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